munich-quantum-toolkit/core

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MQT Core - Reusable C++20 and Python libraries for quantum computing: the MQT Compiler Collection, built on MLIR and LLVM, together with decision diagrams, QIR execution, QDMI device access, SDK and HPC integrations, and structured benchmarks. It forms the backbone of the Munich Quantum Toolkit.

Stars: 133
Forks: 73
Open beginner issues: 0
Indexed issues: 47
Avg merge: 17h 34m
Merged PRs (30d): 261

Dominant language: C++
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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47 open issues indexed

✨ Lower nested modifiers in controlled composites Open

enhancement MLIR

munich-quantum-toolkit/core#2588 · 1 assignee · Opened Sep 19, 2026
♻️ Split the MQT dialect implementation Open

c++ code quality MLIR refactor

munich-quantum-toolkit/core#2445 · 1 assignee · Opened Sep 7, 2026
✨ Lower quantum-register functions to QIR Adaptive Open

feature MLIR QIR

Difficulty 5/5 Over a week Newbie friendliness 32/100

munich-quantum-toolkit/core#2430 · Opened Sep 6, 2026
✨ Preserve quantum-register subroutines in OpenQASM 3 Open

feature MLIR OpenQASM

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#2429 · Opened Sep 6, 2026
✨ Support quantum-register function arguments in QC and QCO Open

feature MLIR

Difficulty 5/5 Over a week Newbie friendliness 28/100

munich-quantum-toolkit/core#2428 · Opened Sep 6, 2026
✨ Support qubit-register arguments in reusable functions Open

feature MLIR

Difficulty 5/5 Over a week Newbie friendliness 25/100

munich-quantum-toolkit/core#2427 · Opened Sep 6, 2026
♻️ Simplify OpenQASM gate and entry-point naming Open

code quality MLIR OpenQASM refactor

Difficulty 4/5 3-5 days Newbie friendliness 55/100

munich-quantum-toolkit/core#2414 · Opened Sep 6, 2026
✨ Recognize unitary OpenQASM gates with structured control flow Open

enhancement MLIR OpenQASM

Difficulty 4/5 3-5 days Newbie friendliness 55/100

munich-quantum-toolkit/core#2413 · Opened Sep 6, 2026
⬆️ Replace private DDSIM capability metadata after QDMI standardization Open

enhancement MLIR QDMI

munich-quantum-toolkit/core#2367 · 1 assignee · Opened Sep 4, 2026
✨ Add shared source-only SPANK configuration injection Open

feature packaging QDMI

munich-quantum-toolkit/core#2366 · 2 assignees · Opened Sep 4, 2026
💡 Define compiler and SDK requirements for QDMI program capabilities Open

MLIR QDMI question

munich-quantum-toolkit/core#2365 · 2 assignees · Opened Sep 4, 2026
✨ Use native QDMI multi-program jobs in PennyLane workflows Open

feature python QDMI

munich-quantum-toolkit/core#2364 · 1 assignee · Opened Sep 4, 2026
✨ Use native QDMI multi-program jobs in Qiskit workflows Open

feature python QDMI

munich-quantum-toolkit/core#2363 · 1 assignee · Opened Sep 4, 2026
✨ Extract QDMI multi-program Client and bundled-device support Open

c++ python QDMI

munich-quantum-toolkit/core#2362 · 1 assignee · Opened Sep 4, 2026
💡 Design QDMI availability-based Slurm scheduling Open

QDMI question

munich-quantum-toolkit/core#2361 · 1 assignee · Opened Sep 4, 2026
✨ Centralize static-license QDMI deployment and optional SPANK injection Open

documentation feature QDMI

munich-quantum-toolkit/core#2360 · 2 assignees · Opened Sep 4, 2026
✨ Adopt native multi-program QDMI jobs across Core and SDK plugins Open

feature QDMI

munich-quantum-toolkit/core#2359 · 1 assignee · Opened Sep 4, 2026
✨ Support register-wide Qiskit classical initialization Open

enhancement MLIR OpenQASM python usability

munich-quantum-toolkit/core#2332 · 1 assignee · Opened Sep 2, 2026
✨ Add optional generic SPANK launch-time device validation Open

c++ feature packaging QDMI

munich-quantum-toolkit/core#2313 · 2 assignees · Opened Sep 1, 2026
📝 Document the canonical static-license QDMI deployment Open

documentation QDMI

munich-quantum-toolkit/core#2312 · 2 assignees · Opened Sep 1, 2026
✨ Add a reusable QDMI device access and status checker Open

c++ feature packaging QDMI

munich-quantum-toolkit/core#2311 · 2 assignees · Opened Sep 1, 2026
✨ Implement Slurm availability synchronization after the design decision Open

feature QDMI

munich-quantum-toolkit/core#2310 · 1 assignee · Opened Sep 1, 2026
✨ Add rotation-through-CX optimization pass Open

c++ feature MLIR

Difficulty 4/5 3-5 days Newbie friendliness 52/100

munich-quantum-toolkit/core#2274 · 1 comment · Opened Aug 28, 2026
🐛 Contain allocation failures in QDMI device C APIs Open

bug QDMI

Difficulty 4/5 3-5 days Newbie friendliness 58/100

munich-quantum-toolkit/core#2271 · Opened Aug 27, 2026
✨ Integrate Pauli twirling into target compilation Open

c++ enhancement MLIR

munich-quantum-toolkit/core#2265 · 1 assignee · Opened Aug 26, 2026
📐 Define a format-independent runtime fixed-angle contract Open

c++ feature MLIR

munich-quantum-toolkit/core#2174 · 1 assignee · Opened Aug 19, 2026
✨ Add support for register slices in the OpenQASM frontend Open

feature MLIR

munich-quantum-toolkit/core#2110 · 1 assignee · Opened Aug 14, 2026
✨ Add support for `array` in the OpenQASM frontend Open

feature MLIR

munich-quantum-toolkit/core#2109 · 2 comments · 1 assignee · Opened Aug 14, 2026
⚡️ Evaluate JIT-backed execution for dynamic QCO programs Open

c++ DD enhancement MLIR QIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#2107 · Opened Aug 14, 2026
⬆️ Adopt QDMI 1.4 in MQT Core Open

c++ dependencies feature MLIR packaging python QDMI

munich-quantum-toolkit/core#2093 · 1 assignee · Opened Aug 13, 2026
✨ Preserve Qiskit transpiler layouts in compiler programs Open

Core enhancement MLIR python

Difficulty 5/5 Over a week Newbie friendliness 30/100

munich-quantum-toolkit/core#2070 · Opened Aug 12, 2026
✨ Support Qiskit register aliases and arbitrary bit layouts Open

Core enhancement MLIR python

Difficulty 5/5 Over a week Newbie friendliness 28/100

munich-quantum-toolkit/core#2069 · Opened Aug 12, 2026
👷🏼🐍 Enable testing on Python 3.15 Open

continuous integration python

munich-quantum-toolkit/core#2012 · 1 assignee · Opened Aug 5, 2026
✨ Support register-aware qubit reuse for static QTensor allocations Open

c++ enhancement MLIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1990 · Opened Aug 2, 2026
⚡️ Use Configurable (Defaults to 16-Bit) Integer Size Indexing in Mapping Pass Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

munich-quantum-toolkit/core#1868 · Opened Jul 8, 2026
♻️ Layout Improvements: Injective Mapping and Non-Consecutive Qubit Indices Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1867 · Opened Jul 8, 2026
🎨 Improve Mapping Pass and Accompanying Data-Structures Open

c++ MLIR

munich-quantum-toolkit/core#1866 · 1 comment · 1 assignee · Opened Jul 8, 2026
✨ Add Pauli Product Rotation (PPR) and Pauli Product Measurement (PPM) Open

feature MLIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1791 · 1 comment · Opened Jun 17, 2026
✨ Improve QIR support Open

enhancement MLIR QIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1734 · 7 comments · Opened May 22, 2026
✨ Extend OpenQASM-to-QC translation Open

enhancement MLIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1733 · 2 comments · Opened May 22, 2026
✨ Add support for Pauli-based computation (PBC) Open

feature MLIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1685 · 3 comments · Opened May 4, 2026
🎨 Improve conversion of `qco.static` to `jeff` Open

enhancement MLIR

Difficulty 5/5 Over a week Newbie friendliness 35/100

munich-quantum-toolkit/core#1629 · 1 comment · Opened Apr 10, 2026
✨ MLIR - Introduce Constant Propagation as optimization method Open

c++ feature MLIR

munich-quantum-toolkit/core#1387 · 1 assignee · Opened Dec 12, 2025
✨ Setup Testing Framework for QDMI Infrastructure Open

c++ enhancement QDMI

munich-quantum-toolkit/core#1256 · 2 comments · 1 assignee · Opened Oct 13, 2025
✨ Accept QIR 2.1 Base Profile programs as compiler input Open

c++ enhancement MLIR

Difficulty 5/5 Over a week Newbie friendliness 32/100

munich-quantum-toolkit/core#1120 · 8 comments · Opened Aug 14, 2025
✨ MLIR - Conversion from/to CUDA-Q's `quake` dialect Open

c++ feature MLIR

munich-quantum-toolkit/core#924 · 3 comments · 1 assignee · Opened Apr 14, 2025
Dependency Dashboard Open

dependencies

Difficulty 4/5 3-5 days Newbie friendliness 15/100

munich-quantum-toolkit/core#697 · Opened Sep 18, 2024

munich-quantum-toolkit/core

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